A: To pour an area 3' x 3' x 5" will take approximately 13/40lbs. bags of concrete mix.
A: Thank you for your question. Please contact your local Home Depot store for more information.
A: The person that answered this before needs to take math again. If 4" deep, we're only talking 37 cubic feet. I don't know the exact area of a 40# bag, but just based on the size of a bag, it's going to be pretty close to a cubic foot,+/- per bag. A cubic foot of concrete will fill 3 sq. ft. of space 4 inches thick.
A: We will need to know how deep you are going to pour the concrete to give you an accurate calculation. If you are pouring at 4" thick then you will need 124 of the 40 lb bags to fill that area.
|Top Rated||Top Rated|
|Name||60 lb. Concrete Mix||50 lb. Crack Resistant Concrete Mix||50 lb. Crack Resistant Concrete Mix||40 lb. Gray Concrete Mix|
Buy 112 or more $3.80
|Product Weight (lb.)||60 lb||50 lb||50 lb||40 lb|
|Concrete Mix Type||Ready Mix||Crack Resistant||Crack Resistant||All Purpose|
|Compression Strength (psi)||4000||4000||4000||4000|
|Working Time (min.)||60 min||60 min||60 min||45 min|
|Coverage Area (cu. ft.)||0.45 cu ft||0.38 cu ft||0.38 cu ft||0.30 cu ft|
|Min. Cure Time (Days)||7 day||1 day||1 day||3 day|
|Min. Set Time (Hours)||24.0 hr||10.0 hr||10.0 hr||24.0 hr|
|Max. Cure Time (Days)||28 day||2 day||2 day||28 day|
|View Product||View Product||View Product||View Product|